The Iron Law of Oligarchy in Sub-Saharan Africa

Key Insight

The 'iron law of oligarchy' describes a phenomenon where new leaders, after overthrowing existing extractive regimes, frequently re-create and often intensify the same extractive systems. This pattern is vividly illustrated by the transition in Ethiopia from Emperor Haile Selassie's absolutist Solomonic dynasty, which ran the country as private property with no economic development, to the Marxist Derg military regime that seized power in 1974. Initially promising radical change, the Derg quickly arrested government members and then the emperor himself, who died, likely murdered, in 1975, followed by widespread executions and property nationalizations.

Major Mengistu Haile Mariam, a ruthless and clever officer, consolidated power by mid-1977, eliminating opponents to become the unchallenged leader. He moved into Selassie's Grand Palace, using the emperor's old throne and cars, effectively becoming 'the new Emperor.' Initial revolutionary ideals, which scorned affluence, were abandoned as materialism became required for senior officials, who acquired designer clothes, luxury homes, and cars. Mengistu’s rule grew increasingly authoritarian and cruel, using famine as a political tool to undermine opponents, a severe escalation from Selassie’s mere indifference to suffering.

This farcical yet tragic repetition of history extended beyond Ethiopia. Siaka Stevens in Sierra Leone, despite being anti-colonial, replicated British methods by controlling the same ethnic groups, relying on the same chiefs, and expropriating farmers via marketing boards and diamond monopolies. Laurent Kabila in the Congo, who promised to end Mobutu's corruption, established an equally corrupt and disastrous regime, even mimicking Mobutu's personality cult. These examples demonstrate how the absence of broad coalitions, historical checks on power, and independent economic classes in societies with long histories of extraction makes them vulnerable to new rulers merely stepping into existing roles of exploitation, often leading to more tragic outcomes.